Kent · England
Sand mastic for sash & case windows in Mud Row, Kent
Professional sand mastic in and around Mud Row, with old sealant always removed completely.
- Weathered mastic on the most exposed windows
- Window mastic to renew ahead of painting
- Modern sealant on a period surround
About our sand mastic in Mud Row
Sand mastic suits most period window surrounds. On modern frames we’d normally use a flexible sealant, and we will talk through which suits your home. We work on sash and case windows, period & listed homes and timber door frames, and people most often call us about failed mastic on an exposed elevation and mastic round period door frames that has failed.
Somewhere as small as Mud Row, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
You’re covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or drop us an email.
- Where
- Mud Row (ME12)
- Region
- Kent
- Guarantee
- One year on every job
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Landlords, agents and businesses in Mud Row
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.
We work for landlords and agents as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
Looking after it afterwards
After the cure time, these simple habits help:
- Renew mastic before redecorating the windows
- Keep modern sealant off the mastic
- Don’t paint over the new mastic
- Have rotten timber repaired before new mastic goes in
Leave the new mastic alone while it firms up. It skins over quickly, but takes longer to harden fully.
Small cracks are a sign the mastic is ageing. It’s easier to renew it before it drops out.
Mud Row homes and the weather
Mud Row is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you look after a building such as Eastchurch Church of England Primary School, its window and door frames need their mastic kept sound, just like a home’s.
Mud Row is about 3 miles east of Minster, in Kent. Anywhere in ME12, we cover sand mastic for homes and businesses. Across Kent, we cover 922 places, Mud Row among them. We also work in Chelmsford, about 28 miles from Mud Row.
Every address in ME12 is covered for sand mastic, from the main roads to the quietest streets. We also cover Warden (1 mile east), Eastchurch (1 mile west), Bay View (1 mile south-east), Leysdown-on-Sea (2 miles south-east) and Minster (3 miles west). Within a short drive, we also cover Canterbury (13 miles south-east), Sittingbourne (8 miles south-west), Whitstable (8 miles south-east), Faversham (7 miles south), Herne Bay (11 miles east) and Davington (6 miles south).
Near you in Mud Row
Other landmarks nearby include Minster Gatehouse Museum (3.2 miles west).
FAQs for Mud Row
Does living near the coast affect sand mastic in Mud Row?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. Walls facing the sea are usually the first to need attention.
Will you come out to Mud Row?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
What do you need from me for a quote?
A short description and the location. We’ll ask anything else we need to know.
Is consent needed for window work on a listed home?
Yes, it’s worth checking. Your local planning authority can say if consent is needed for listed or conservation-area properties.
Will the old sealant be removed?
Yes, always, and completely. New sealant won’t bond properly to old, so the joint is cleaned back first.
How long does sand mastic take to harden?
Not straight away. It skins first and hardens fully later and we will give you an idea for your job.
Can old silicone round a sash window be swapped for sand mastic?
Yes, it’s a common request. The old silicone has to come out completely so the mastic can sit properly.
What sealant do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Surface by surface
Period and listed homes
Materials matter on listed and conservation-area homes. Sand mastic is often the preferred finish.
Brick reveals
Gaps between frame and brick let in rain and draughts. New mastic seals the gap.
What affects the quote in Mud Row
Your quote is based on your job. We look at:
- How easy the joints are to reach
- When we can work, for business premises
- The number and length of the joints
- How many rooms, windows or areas are involved
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are not sure whether it needs doing, call 0345 464 0079 or send us an email for an honest opinion and a quote.
Helping us quote
When you call or email, it’s useful to know:
- The type of property
- Where the job is, and your postcode
- How many joints, rooms or windows are involved
- If someone has resealed it before
For a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. You’ll have a clear quote before any work starts.
How it works
We keep the work tidy and contained to the area we are working on, so you can get on with your day. The job normally takes a few hours for a single window, longer for several. For a village or hamlet like Mud Row, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- Each surround is checked first.
- The joint is raked out and cleaned.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- The finish is dressed neatly.
Preparing for the visit
- Let us know if you’ve seen damp or leaks
- Mention if the joints have been sealed before
- Mention any parking rules near the property
How to get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work.
Read more
Also near Mud Row
What else we do in Mud Row
Honest limits
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Sash cords, weights and draught-proofing of the sashes
- Crumbling stone or brickwork round the window
- Decisions on consent for listed homes
If you’re not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer before you book.
What we seal
- Stone surrounds
- Tenement windows
- Timber door frames
- Brick reveals
- Period & listed homes
- Sash and case windows
Common problems we fix in Mud Row
Water gets into small cracks in the mastic and pushes it out. Windows facing the weather tend to go first.
Look out for these signs:
- Gaps where the frame meets the masonry
- Draughty sash windows at the surround
- Silicone on a period window that looks wrong
- Mastic worn away on windows facing the weather
In the older streets around Church of All Saints, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Comparing quotes
- Whether they’re fully insured
- Who turns up on the day
- Is the old sealant removed completely?
- Whether you can choose the colour